Pay in 4 interest-free payments of $12.50 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Wide field of view for easier subject tracking
Focal Length 20mm
the AR152 comes with heavy-duty components including a smooth 2" dual-speed focuser
The set includes a protective case
Focal Ratio f/7
Rock Tumbler Set Optical Design_Refractor Wide field of view forFeatures Rock tumbler mimics natural weathering process to turn rough edged rocks into smooth shiny stones with intriguing colors and patterns. Junior geologists will learn about rock composition and geological processes as they witness their everyday rock finds transform into works of art. Rocks are transformed through four stages of grinding polishing A variety of accessories are included to transform the final polished stones into a pair of
US$ 1300.00
US$ 30.00
US$ 15.00
